The other issue I have with certain 6to4 solutions is that they fail when presented with an IPv4 NAT, which many home users have. sixxs.net, Teredo and Gateway 6 (on Windows) all support NAT traversal. As I said all this could be added to another page.
I agree the ISP's that support a 6to4 environment should be added to a different page then ISP's that support dual stack handoff to the CPE.
In Connecticut,USA I've seen that www.netplex.net has advertised a /32 but I don't know if they are providing v6 addresses to their customers.
